Laserfiche WebLink
HYDRAULIC EXCAVATOR WORK <br /> Task description: Excavate Structural Fill <br /> Site: Alamosa Pit No. 2 Permit Action: Inspection 2024 Permit/Job#: M1983175 <br /> PROJECT IDENTIFICATION <br /> Task#: 001A State: Colorado Abbreviation: None <br /> Date: 10/8/2024 County: Alamosa Filename: M175-00la <br /> User: JLE <br /> Agency or organization name: DRMS <br /> HOURLY EQUIPMENT COST <br /> Basic Machine: Cat 345D L 12'-10" <br /> Horsepower: 380 <br /> Stick <br /> Attachment 1: ROPS Cab Weight(MT): 49.37 <br /> Shift Basis: 1 per day <br /> Data Source: (CRG) <br /> Cost Breakdown: <br /> Utilization% <br /> Ownership Cost/Hour: $281.20 NA <br /> Operating Cost/Hour: $202.68 100 <br /> Operator Cost/Hour: $33.87 NA <br /> Total Unit Cost/Hour: $517.75 <br /> Total Fleet Cost/Hour: $517.75 <br /> MATERIAL QUANTITIES <br /> Initial volume: 103,000 CCY Swell factor: 1.165 <br /> Loose volume: 119,995 LCY <br /> Source of estimated volume: Estimated 20%of 31.79 acres of backfilled structural fill. <br /> Source of estimated swell factor: Cat Handbook <br /> HOURLY PRODUCTION <br /> Excavator Cycle Time(load bucket, swing loaded,dump bucket, swing empty): <br /> Basic Job Condition Description: AVERAGE <br /> Secondary Job Condition within Basic Description: AVERAGE <br /> Cycle Time Value: 0.315 minutes <br /> Load Bucket Capacity <br /> Bucket Size Class: Large <br /> Rated Capacity: 4.45 LCY(heaped) <br /> Bucket Fill Factor: 0.875 Loose material- 1"and over (85 -90%)0.875 <br /> Adjusted Capacity: 3.89 LCY <br /> Job Condition Correction Factors Site Altitude: 7500 feet <br /> Source <br /> Altitude Adj: 0.96 CAT HB <br /> Job Efficiency: 0.83 (1 shift/day) <br /> Net Correction: 0.80 multiplier <br /> Unadjusted Hourly Unit Production: 741.67 LCY/Hour <br /> Adjusted Hourly Unit Production: 590.96 LCY/Hour <br /> Adjusted Hourly Fleet Production: 590.96 LCY/Hour <br /> JOB TIME AND COST <br /> Page 3 of 17 <br />